TermCymru

Results are displayed in Welsh alphabetical order A-Y
Welsh: Deddf Hawlfraint, Dyluniadau a Phatentau 1988
English: Copyright, Designs and Patents Act 1988
Status C
Subject: Titles of legislation
Part of speech: Noun, Feminine, Singular
Last updated: 1 November 2011
Welsh: Deddf Hawliau
English: Bill of Rights
Status B
Subject: Justice and order
Part of speech: Noun, Feminine, Singular
Definition: Darn o ddeddfwriaeth sy’n datgan hawliau a dyletswyddau cyfreithiol a sifil dinasyddion a’r wladwriaeth.
Notes: Nid “deddfwriaeth ddrafft” yw ystyr “bill” yn y term hwn. Mae’n derm sy’n seiliedig ar deitl y darn o ddeddfwriaeth, Bill of Rights 1689 / Deddf Iawnderau 1689, gan Senedd Lloegr (fel y’i gelwid bryd hynny).
Last updated: 20 March 2023
Welsh: Deddf Hawliau Cyflogaeth
English: Employment Rights Act
Status B
Subject: Personnel
Part of speech: Noun, Feminine, Singular
Last updated: 21 January 2003
Welsh: Deddf Hawliau Defnyddwyr
English: Consumer Rights Act
Status A
Subject: Titles of legislation
Part of speech: Noun, Feminine, Singular
Last updated: 7 March 2018
Welsh: Deddf Hawliau Defnyddwyr 2015
English: Consumer Rights Act 2015
Status B
Subject: Titles of legislation
Part of speech: Noun, Feminine, Singular
Notes: Teitl cwrteisi ar ddarn o ddeddfwriaeth sydd ar gael yn Saesneg yn unig.
Last updated: 13 December 2021
Welsh: Deddf Hawliau Dynol
English: Human Rights Act
Status A
Subject: Titles of legislation
Part of speech: Noun, Feminine, Singular
Last updated: 24 September 2002
Welsh: Deddf Hawliau Prydeinig
English: British Bill of Rights
Status B
Subject: Law
Part of speech: Noun, Feminine, Singular
Definition: Deddfwriaeth arfaethedig gan Lywodraeth y DU a fyddai’n disodli Deddf Hawliau Dynol 1998.
Notes: Nid yn yr ystyr “deddf ddrafft” y defnyddir y gair “Bill” yn y term hwn, ond yn hytrach “written document or statement”. Deddfwriaeth sy’n datgan hawliau a dyletswyddau cyfreithiol a sifil dinasyddion a’r wladwriaeth yw “Bill of Rights”. Dehonglir bod yr ansoddair “Prydeinig” yn y term hwn yn disgrifio’r hawliau yn hytrach na’r ddeddf, ac felly nid yw wedi ei dreiglo.
Last updated: 3 October 2016
Welsh: Deddf Hawliau Rhentwyr 2025
English: The Renters’ Rights Act 2025
Status B
Subject: Titles of legislation
Part of speech: Noun, Feminine, Singular
Notes: Teitl cwrteisi ar ddarn o ddeddfwriaeth y DU sydd ar gael yn Saesneg yn unig.
Last updated: 11 December 2025
Welsh: Deddf Hedfan Sifil
English: Civil Aviation Act
Status C
Subject: Titles of legislation
Part of speech: Noun, Feminine, Singular
Last updated: 3 November 2003
Welsh: Deddf Henebion Hynafol ac Ardaloedd Archaeolegol 1979
English: Ancient Monuments and Archaeological Areas Act 1979
Status B
Subject: Titles of legislation
Part of speech: Noun, Feminine, Singular
Last updated: 18 May 2016
Welsh: Deddf Herwgydio Plant 1984
English: Child Abduction Act 1984
Status B
Subject: Justice and order
Part of speech: Noun, Feminine, Singular
Last updated: 31 July 2012
Welsh: Deddf Hofrenfadau 1968
English: Hovercraft Act 1968
Status A
Subject: Titles of legislation
Part of speech: Noun, Feminine, Singular
Context: Teitl cwrteisi.
Last updated: 5 June 2015
Welsh: Deddf Hunanladdiad 1961
English: Suicide Act 1961
Status C
Subject: Titles of legislation
Part of speech: Noun, Feminine, Singular
Last updated: 15 February 2010
Welsh: Deddf Hysbysebu a Hyrwyddo Tybaco 2002
English: Tobacco Advertising and Promotion Act 2002
Status C
Subject: Titles of legislation
Part of speech: Noun, Feminine, Singular
Last updated: 4 August 2010
Welsh: Deddf Hysbysebu a Hyrwyddo Tybaco 2002
English: The Tobacco Advertising and Promotion Act 2002
Status B
Subject: Titles of legislation
Part of speech: Noun, Feminine, Singular
Notes: Teitl cwrteisi ar ddarn o ddeddfwriaeth sydd ar gael yn Saesneg yn unig.
Last updated: 1 November 2018
Welsh: deddfiad
English: enactment
Status C
Subject: Planning
Part of speech: Noun, Masculine, Singular
Last updated: 17 March 2004
Welsh: deddfiad ailddatganedig sy'n deillio o gyfraith yr UE
English: restated enactment derived from EU law
Status A
Subject: Law
Part of speech: Noun, Masculine, Singular
Last updated: 22 November 2017
Welsh: deddfiad cyn-gychwyn
English: pre-commencement enactment
Status A
Subject: Law
Part of speech: Noun, Masculine, Singular
Plural: deddfiadau cyn-gychwyn
Definition: Yng nghyd-destun Bil Deddfwriaeth (Gweithdrefn, Cyhoeddi a Diddymiadau) (Cymru), deddfiad a ddeddfwyd cyn i Ran 2A newydd Deddf Deddfwriaeth (Cymru) 2019, sy’n pennu’r weithdrefn newydd ar gyfer gwneud is-ddeddfwriaeth Cymru, ddod i rym.
Last updated: 25 November 2024
Welsh: deddfiad gwarchodedig
English: protected enactment
Status C
Subject: Law
Part of speech: Noun, Masculine, Singular
Plural: deddfiadau gwarchodedig
Last updated: 7 November 2019
Welsh: deddfiad ôl-gychwyn
English: post-commencement enactment
Status A
Subject: Law
Part of speech: Noun, Masculine, Singular
Plural: deddfiadau ôl-gychwyn
Definition: Yng nghyd-destun Bil Deddfwriaeth (Gweithdrefn, Cyhoeddi a Diddymiadau) (Cymru), deddfiad a ddeddfwyd ar ôl i Ran 2A newydd Deddf Deddfwriaeth (Cymru) 2019, sy’n pennu’r weithdrefn newydd ar gyfer gwneud is-ddeddfwriaeth Cymru, ddod i rym.
Last updated: 25 November 2024
Welsh: deddfiad sy'n deillio o'r UE
English: EU derived enactement
Status A
Subject: Law
Part of speech: Noun, Masculine, Singular
Last updated: 22 November 2017
Welsh: Deddf Iechyd 1999
English: Health Act 1999
Status C
Subject: Health
Part of speech: Noun, Feminine, Singular
Last updated: 15 December 2010
Welsh: Deddf Iechyd 1999: Gorchymyn Cychwyn Rhif 1
English: The Health Act 1999: Commencement Order No. 1
Status C
Subject: Health
Definition: WHC(2000)21
Last updated: 14 January 2003
Welsh: Deddf Iechyd 2006
English: Health Act 2006
Status B
Subject: Titles of legislation
Part of speech: Noun, Feminine, Singular
Notes: Teitl cwrteisi ar ddarn o ddeddfwriaeth sydd ar gael yn Saesneg yn unig.
Last updated: 13 December 2021
Welsh: Deddf Iechyd a Diogelwch yn y Gwaith etc 1974
English: Health and Safety at Work etc Act 1974
Status A
Subject: Titles of legislation
Part of speech: Noun, Feminine, Singular
Last updated: 22 May 2003
Welsh: Deddf Iechyd a Gofal 2022
English: Health and Care Act 2022
Status B
Subject: Titles of legislation
Part of speech: Noun, Feminine, Singular
Notes: Teitl cwrteisi ar ddarn o ddeddfwriaeth sydd ar gael yn Saesneg yn unig.
Last updated: 1 June 2023
Welsh: Deddf Iechyd a Gofal Cymdeithasol
English: Health and Social Care Act
Status A
Subject: Health
Part of speech: Noun, Feminine, Singular
Last updated: 10 February 2004
Welsh: Deddf Iechyd a Gofal Cymdeithasol 2012
English: The Health and Social Care Act 2012
Status B
Subject: Titles of legislation
Part of speech: Noun, Feminine, Singular
Notes: Teitl cwrteisi ar ddarn o ddeddfwriaeth sydd ar gael yn Saesneg yn unig.
Last updated: 19 February 2019
Welsh: Deddf Iechyd a Gofal Cymdeithasol (Ansawdd ac Ymgysylltu) (Cymru) 2020
English: Health and Social Care (Quality and Engagement) (Wales) Act 2020
Status A
Subject: Titles of legislation
Part of speech: Noun, Feminine, Singular
Last updated: 3 December 2020
Welsh: Deddf Iechyd a Gofal Cymdeithasol (Cymru) 2025
English: Health and Social Care (Wales) Act 2025
Status A
Subject: Titles of legislation
Part of speech: Noun, Feminine, Singular
Last updated: 18 February 2026
Welsh: Deddf Iechyd a Gofal Cymdeithasol (Iechyd Cymunedol a Safonau)
English: Health and Social Care (Community Health and Standards) Act
Status A
Subject: Health
Part of speech: Noun, Feminine, Singular
Last updated: 1 December 2004
Welsh: Deddf Iechyd a Gwasanaethau Cymdeithasol a Dyfarniadau Nawdd Cymdeithasol 1983
English: Health and Social Services and Social Security Adjudications Act 1983
Status C
Subject: Social services
Part of speech: Noun, Feminine, Singular
Last updated: 18 February 2005
Welsh: Deddf Iechyd a Meddyginiaethau 1988
English: Health and Medicines Act 1988
Status A
Subject: Titles of legislation
Part of speech: Proper noun, Feminine, Singular
Last updated: 31 March 2014
Welsh: Deddf Iechyd a Nawdd Cymdeithasol 1984
English: Health and Social Security Act 1984
Status C
Subject: Health
Part of speech: Noun, Feminine, Singular
Last updated: 15 July 2005
Welsh: Deddf Iechyd a Nawdd Cymdeithasol 1984
English: The Health and Social Security Act 1984
Status B
Subject: Titles of legislation
Part of speech: Noun, Feminine, Singular
Notes: Teitl cwrteisi ar ddarn o ddeddfwriaeth sydd ar gael yn Saesneg yn unig.
Last updated: 19 February 2019
Welsh: Deddf Iechyd Anifeiliaid 1981
English: The Animal Health Act 1981
Status C
Subject: Agriculture
Part of speech: Noun, Feminine, Singular
Last updated: 6 April 2005
Welsh: Deddf Iechyd Anifeiliaid 1981
English: Animal Health Act 1981
Status A
Subject: Titles of legislation
Part of speech: Noun, Feminine, Singular
Last updated: 12 September 2012
Welsh: Deddf Iechyd Meddwl 1983
English: Mental Health Act 1983
Status B
Subject: Titles of legislation
Part of speech: Noun, Feminine, Singular
Notes: Cyfieithiad cwrteisi o enw Deddf nad yw ar gael yn Gymraeg
Last updated: 25 October 2017
Welsh: Deddf Iechyd Meddwl 1983 - Cod Ymarfer Cymru
English: Mental Health Act 1983 - Code of Practice for Wales
Status B
Subject: Health
Part of speech: Noun, Feminine, Singular
Definition: Welsh Assembly Government publication, 2008.
Last updated: 29 July 2008
Welsh: Deddf Iechyd Meddwl 2007
English: Mental Health Act 2007
Status B
Subject: Titles of legislation
Part of speech: Noun, Feminine, Singular
Notes: Teitl cwrteisi ar enw darn o ddeddfwriaeth sydd ar gael yn Saesneg yn unig.
Last updated: 8 September 2022
Welsh: Deddf Iechyd Meddwl (Gwahaniaethu) 2013
English: Mental Health (Discrimination) Act 2013
Status A
Subject: Titles of legislation
Part of speech: Proper noun, Feminine, Singular
Last updated: 9 August 2013
Welsh: Deddf Iechyd Planhigion 1967
English: Plant Health Act 1967
Status A
Subject: Titles of legislation
Part of speech: Noun, Feminine, Singular
Last updated: 12 September 2012
Welsh: Deddf Iechyd Planhigion 1967
English: The Plant Health Act 1967
Status B
Subject: Titles of legislation
Part of speech: Noun, Feminine, Singular
Notes: Teitl cwrteisi ar ddarn o ddeddfwriaeth sydd ar gael yn Saesneg yn unig.
Last updated: 12 August 2019
Welsh: Deddf Iechyd Planhigion (Gogledd Iwerddon) 1967
English: The Plant Health Act (Northern Ireland)  1967
Status B
Subject: Titles of legislation
Part of speech: Noun, Feminine, Singular
Notes: Teitl cwrteisi ar ddarn o ddeddfwriaeth sydd ar gael yn Saesneg yn unig.
Last updated: 12 August 2019
Welsh: Deddf Iechyd y Cyhoedd 1936
English: Public Health Act 1936
Status A
Subject: Titles of legislation
Part of speech: Proper noun, Feminine, Singular
Last updated: 2 October 2013
Welsh: Deddf Iechyd y Cyhoedd 1961
English: Public Health Act 1961
Status C
Subject: Titles of legislation
Part of speech: Proper noun, Feminine, Singular
Last updated: 26 August 2014
Welsh: Deddf Iechyd y Cyhoedd (Cymru) 2017
English: Public Health (Wales) Act 2017
Status A
Subject: Titles of legislation
Part of speech: Noun, Feminine, Singular
Last updated: 6 September 2021
Welsh: Deddf Iechyd y Cyhoedd (Isafbris am Alcohol) (Cymru)
English: Public Health (Minimum Price for Alcohol) (Wales) Act
Subject: Titles of legislation
Part of speech: Noun, Feminine, Singular
Plural: A
Last updated: 3 September 2018
Welsh: Deddf Iechyd y Cyhoedd (Isafbris am Alcohol) (Cymru) 2018
English: Public Health (Minimum Price for Alcohol) (Wales) Act 2018
Status A
Subject: Titles of legislation
Part of speech: Noun, Feminine, Singular
Last updated: 6 September 2021
Welsh: Deddf Iechyd y Cyhoedd (Rheoli Clefydau) 1984
English: Public Health (Control of Disease) Act 1984
Status B
Subject: Health
Part of speech: Noun, Feminine, Singular
Last updated: 5 March 2020